| 摘要 |
PROBLEM TO BE SOLVED: To enable, in a POS control system in which a POS terminal transmits print control data to a printer, a control device connected with the printer via a network to perform processing based on the print control data, and make the system compliant to a configuration in which the printer communicates with the control device via the network.SOLUTION: A POS control system 1 includes: a POS terminal 8 that transmits print control data; a printer 12 that has a printing unit 41, a print control unit 29 controlling the printing unit 41 on the basis of the print control data, and a print data communication unit 26 transmitting the print control data via a first WebSocket connection CT1; and a control server 10 that has a print data processing unit 51 performing processing based on the received print control data. |
